Thursday

March 5, 2015

March 5, 2015

Posted by **Anonymous** on Wednesday, February 11, 2009 at 9:15pm.

y=sin(cosx)

Any help would be appreciated.

- Calculus A -
**bobpursley**, Wednesday, February 11, 2009 at 9:19pmy=sinu where u is cosx

dy/dx=cosu du/dx= cosu * -sinx

= -cos(cosx)*sinx

- Calculus A -
**Anonymous**, Wednesday, February 11, 2009 at 9:36pmOh, thanks. That makes it much easier. Didn't actually notice the cos(x) as being u.

**Answer this Question**

**Related Questions**

calculus - Could someone check my reasoning? thanx Find the derivative of the ...

Calculus Help and Check - find the derivative of the function integral from cosx...

Calculus - I have two questions, because I'm preparing for a math test on monday...

calculus - 1. Which of the following expressions is the definition of the ...

Math, Calculus - Find the derivative of the function. y= xcosx - sinx What's the...

Calculus - Any help would be much appreciated with the steps involved in each ...

Calculus - Any help would be much appreciated with the steps involved in each ...

Precalculus/Trig - I can't seem to prove these trig identities and would really ...

Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...

inverse - If f(x)=cosx + 3 how do I find f inverse(1)? Thanks y = cos(x) + 3 the...